﻿<Window x:Class="W7StyleSample.MainWindow"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:Controls="clr-namespace:System.Windows.Controls;assembly=TreeViewEx"
      xmlns:Model="clr-namespace:W7StyleSample.Model" Title="MainWindow" Height="350" Width="261"
      AutomationProperties.Name="TestApp2Window" x:Name="this">
   <Window.Resources>
      <HierarchicalDataTemplate ItemsSource="{Binding Children}" DataType="{x:Type Model:Node}">
         <TextBlock Text="{Binding Name}" />
      </HierarchicalDataTemplate>
   </Window.Resources>
   <DockPanel>
      <CheckBox
            IsChecked="{Binding ElementName=tree, Path=(VirtualizingStackPanel.IsVirtualizing), Mode=TwoWay}"
            DockPanel.Dock="Bottom">Virtualize Items</CheckBox>
      <Button Click="OnLoad" DockPanel.Dock="Bottom">Load Items</Button>
      <Button Click="OnClear" DockPanel.Dock="Bottom">Clear Items</Button>
      <StackPanel Orientation="Horizontal" DockPanel.Dock="Bottom">
         <TextBlock>Time to load: </TextBlock>
         <TextBlock Text="{Binding TimeToLoad, ElementName=this}" />
      </StackPanel>
      <Controls:TreeViewEx x:Name="tree" DockPanel.Dock="Top"
            AutomationProperties.Name="TestApp2Tree" ItemsSource="{Binding Path=Children}"
            VirtualizingStackPanel.IsVirtualizing="True" />
   </DockPanel>
</Window>
